Style and advanced performance
Sheerline aluminium windows
Designed and developed in the UK our range of aluminium windows from Sheerline are at the forefront of innovation in aluminium window technologies.
Slim and ultra-secure
Uncompromising style and performance
Transform your home with Sheerline’s high-performance aluminium window range. Combining the latest technical innovations with stunning sightlines, Sheerline’s aluminium window offer is designed for homeowners looking for a highly tailored solution and uncompromising performance.
Choose from Sheerline Prestige or Sheerline Classic
Sheerline Classic windows have been designed to flood your home with light with slim aluminium frame which maximise the glazed area of the window. Using a next generation thermal technologies they also deliver advanced thermal performance keeping your home warm, cosy and secure even on the coldest of days.
The finishing touches
The Sheerline Classic and Sheerline Prestige aluminium windows are available in a choice of four different styling options: steel window inspired, Stepped; Flush Stepped; Flush Contemporary; and Contemporary; giving you maximum design flexibility.
The Sheerline Classic Aluminium Window
The Sheerline Classic window delivers advanced thermal performance using Sheerline’s highly innovative Thermlock® multi-chamber thermal break. The patented multi-chamber system uses a series of chambers to create a thermal barrier between cold air outside and your home, while retaining ultra-slim 59mm sightlines.
It’s available as either an opening casement window, bay window or fixed-light, and includes an ultra-secure option which eliminates the glazing bead, to deliver even greater levels of security.
- Energy efficient
- Slim 59mm sightlines
- Choice of five different styles
- Double or triple-glazed options
- Ultra-secure including police approved Secured by Design options
- Wide choice of colours
- 10-year guarantee
The Sheerline Prestige Aluminium Window
The Sheerline Prestige Window is Sheerline’s most energy-efficient system with u-values as low as 0.9W/m2K triple-glazed and 1.3W/m2K double-glazed. It’s been developed to offer maximum design flexibility.
Using Sheerline’s patented corner-jointing method, which uses threaded screws to bind corners tightly together and its unique hinge protection systems, Sheerline Prestige windows also deliver an enhanced level of security for your home.
This means that we can supply a wide choice of police approved Secured by Design options, giving you maximum peace of mind.
- Energy efficient. WER A+ rating and u-values as low as 0.9W/m2K triple-glazed
- Choice of styling options including flush and steel-inspired stepped option
- Double or triple-glazed options
- Ultra-secure
- Wide choice of colours
- 10-year guarantee
Planning your next home improvement or self-build project?
Get in touch with the team today on 01295 270938
Get up close and personal (with our products!)
Visit our window and door design centre
Windows and doors are a big purchase, so making time to get it right is important. We think there’s no replacement for seeing windows and doors ‘in the flesh’, opening and closing them and picking out the fine detailing that brings the all-important finishing touches to your project.
With showrooms in Banbury and Beaconsfield, we bring our product ranges closer to you.
Our Window and Door Design Centre, is located 15 miles north of Oxford in Banbury and carries our complete product range.
